import java.util.InputMismatchException;
import java.util.Scanner;
import java.util.Scanner;
public class guesseNumber {
    public static void main(String [] args) {
        System.out.println("欢迎来到猜数字！");
        while(true) {
            int answer = (int)(Math.random()*100 + 1);
            Scanner scan = new Scanner(System.in);
            int chances = 7;
            int guess;
            while(chances > 0) {
                System.out.println("请猜⼀个1-100之间的整数，含1和100，你还有" +
                        chances + "次机会：");
                try{
                    guess = scan.nextInt();
                } catch (InputMismatchException e) {
 /* InputMismatchException叫做输⼊错配异常，
 即输⼊数据类型和要求类型不⼀致则会出现此异常。
 此处捕捉此异常进⾏处理 */
                    System.out.println("请输⼊数字！");
                    scan.next();
                    continue;
                }
                if (guess > answer) {
                    System.out.println("⼤了！");
                } else if (guess < answer) {
                    System.out.println("⼩了");
                } else {
                    System.out.println("恭喜你！猜对拉！");
                    break;
                }
                chances = chances - 1;
            }
            System.out.println("再玩⼉⼀次吗？(y/n)");
            String again = scan.next();
            if (!again.equalsIgnoreCase("y")){
                break;
            }
        }
    }
}